Finding the Fourth Proportional to 3,353.88, 5,029.74 and 1,162.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,353.88 : 5,029.74 = 1,162.20 : x
2. Step 2: Convert to fraction form
   3,353.88/5,029.74 = 1,162.20/x
3. Step 3: Cross multiply
   3,353.88x = 5,029.74 × 1,162.20
4. Step 4: Simplify right side
   3,353.88x = 5,845,563.83
5. Step 5: Solve for x
   x = 5,845,563.83/3,353.88
6. Step 6: Final answer
   x = 1,742.93